Duration: 42m

TV-14 7.1 Action / Sci-Fi / Crime / Drama / Adventure

Arrow S4E21

With Darhk’s next move revealed, Felicity seeks help from her father while Oliver confronts personal dilemmas.

Release Date: May 11, 2016 (USA)

Creator: Marc Guggenheim, Andrew Kreisberg & Greg Berlanti

Cast: Stephen Amell, David Ramsey, Emily Bett Rickards, Katie Cassidy, Paul Blackthorne, Willa Holland, Rick Gonzalez, Colton Haynes, John Barrowman